Plant milks for babies and children

Last updated November 2024
By Dr Miriam Martinez-Biarge, Consultant Paediatrician

0-6 months

Babies younger than six months should not be offered any plant milks/ drinks. If breastfeeding is not possible, the only alternative for feeding a baby is to use formula milks specifically designed and produced to meet infants’ requirements.

Giving a baby any regular plant milk that can be bought in supermarkets (soya, almond, oat, pea…) or a homemade formula (mixing regular plant milks with fruit and or vegetable juices) is very dangerous and almost always will lead to severe malnutrition and death.

 

So what formula milks are available for vegan families?

Soya formula milk: This is based on isolated soya protein, contains maltodextrin as the source of carbohydrates and a mixture of vegetable oils and fats. It is supplemented with some amino acids, vitamins and minerals in the specific amounts required by law.

Soya formula milks have been used for over a century, are safe and have shown to promote growth and development comparable to that of breastfed babies or babies who are fed cow’s milk formula.

Until recently it was possible to find a soya infant formula in the UK: SMA Soya Infant Formula. However, this is no longer available.

Soya infant formulas can be found in other European countries, and this may be an option for some parents. Bisoja, produced in Switzerland by Bimbosan, is a 100% vegan formula that includes plant-based DHA and contains all the vitamins and minerals in the amounts required in the UK and EU. Bisoja does not contain palm oil. https://bimbosan.ch/en/0-6-months/bisoja-1/

Hydrolysed rice protein formulas: These are more recent. They were originally developed for babies who are intolerant to cow’s milk and soya formula milks. They are not the same as the rice milks you can buy in the supermarket. The manufacturers isolate the protein from rice, break it down into amino acids and add maltodextrin and a mixture of vegetable oils and fats. As whole rice is not used, their content in arsenic is low and comparable to other formulas. In addition, by law the manufacturers must analyse the formula periodically and check that the content of arsenic and other substances are below certain limits.

These formulas have been tested in infants with allergies and have proven to be safe. Due to the protein hydrolysis, some babies do not find them pleasant and might dislike them.

There is a hydrolysed rice protein formula available in the UK that can be purchased in pharmacies: Similac Arize, manufactured by Abbott:  https://www.pharmacy2u.co.uk/shop/products/arize-cows-milk-protein-free-infant-formula-400g-0155410. This formula is not 100% vegan since it contains 2’-FL HMO, (2-fucsoyllactose human milk oligosaccharide). Whilst the 2’-FL in this formula is biosynthesised, the 2’-FL HMO is derived from lactose, the starting ingredient being cow’s milk. However, this ingredient is in very low quantities and is not itself of animal origin. The rest of the ingredients, including vitamin D and DHA, are plant-based.

This formula is the only current option for vegan babies in the UK.

Other European or international options:

Parents who prefer a 100% vegan formula may buy Bébé M, a hydrolysed rice protein formula manufactured in France. It is organic, free from palm oil, and is fortified with plant based DHA and plant based vitamin D: https://www.bebe-m.com/

Bimbosan in Switzerland also produces a vegan, palm oil-free hydrolysed rice protein formula:  https://bimbosan.ch/en/0-6-months/riso-ph/

In addition, the Australian brand Sprout Organic produces a 100% plant-based infant formula for babies based on rice (non-hydrolysed) protein, pea protein and rice starch.  As the rice protein is not hydrolysed, the formula tastes better.

This formula is of overall very good quality and is a good alternative for vegan families.

As this formula is manufactured in Australia, it follows Australian regulations in terms of minimum and maximum content of macro (protein, fat, carbohydrates) and micro (vitamins, minerals) nutrients. Although most nutrients are found in very similar quantities compared to European formulas, there are two, vitamin D and DHA, which are found in lower amounts.

Sprout Organic Infant Formula provides 0.7 µg of vitamin D / 100 ml. The RDI of vitamin D for babies under one year in the UK is 8.5-10 µg. A baby would have to drink 1200 ml of Sprout Organic Infant Formula to obtain 8.5 µg of vitamin D. To reach the same amount of vitamin D a baby would only need to drink 500 ml of Similac Arize (1.7 µg / 100 ml) or 530 ml of Bisoja 1 (1.6 µg / 100 ml).

Infants who are consistently taking less than one litre per day of Sprout formula should take a supplement providing 5 µg (200 IU) of vitamin D per day.  If the baby is already 6 months old, he or she can be started on the Vegan Society’s multivitamin for infants 6 months-5 years or an equivalent supplement that meets UK government recommendations.

In Australia, the addition of DHA to infant formula is not mandatory. Although Sprout formula includes DHA, it does so in smaller amounts than European formulas. For example, Similac Arize provides 16 mg of DHA per 100 ml. This means that 625 ml per day of this formula provides the recommended 100 mg of DHA per day at this age. Bébé M provides 14.5 mg / 100 ml; so 700 ml of formula would cover the daily DHA requirement.

However Sprout Organic Infant Formula provides 7.7 mg DHA / 100 ml. A baby would need to drink 1350 ml per day to meet his or her DHA needs. Many babies between 3 and 6 months can take this amount, but not all. In the first few weeks of life many babies will take much less. If you find that your baby is consistently taking less than 1 litre a day of this formula, give them a separate supplement of 100 mg DHA 2-3 times a week (or 50 mg every day).

  Similac Arize Bisoja Riso PH Bébé M Sprout Organic
Based on Hydrolysed rice protein Soya protein Hydrolysed rice protein Hydrolysed rice protein Rice & pea protein
Contains palm oil Yes No No No No
Vitamin D (µg/ 100ml) 1.7 1.6 1.5 1.5 0.7
DHA (mg/100ml) 20 15 16 14.5 7.7
Plant-based Yes Yes Yes Yes Yes
Vegan No Yes Yes Yes Yes
Organic No No No Yes Yes
Country UK Switzerland Switzerland France Australia

 

FAQs

Are organic or palm oil-free formula milk options better?

At Plant-Based Health Professionals UK, we do not think we have enough evidence to say that organic / palm oil-free are better options. We have included these aspects because they are important considerations for some parents and they consider them if they can choose between some similar alternatives. Some vegans avoid palm oil for environmental reasons. These aspects are added simply to facilitate a choice based on each family’s personal preferences, however, this does not mean they are necessarily better or worse.

How about breast milk banks?

With regards to breast milk banks, this donated milk is exclusively for premature and sick babies admitted in neonatal units. Healthy babies have no access to this. This is unlikely to be a possibility in the short to medium term, as there is always a shortage of donated milk for hospitalised babies. Donated breast milk used in hospitals is pasteurised and frozen as soon as it is obtained from the donors, and screened for viruses and bacteria.

6-12 months

The main source of nutrients is still breast milk or formula milk (soya based formula or hydrolysed rice protein formula). Babies between 6 and 12 months should not be offered commercial or home-made plant milks as the main drink; however, they can start eating small amounts of plant milks if they have been used for cooking any family dish.

Breastmilk and formula milk should always be given on demand: every time baby asks for it and as much or as little as he or she wants. Needs are very variable between babies and even in the same baby from day to day; the amounts shown in the table are for guidance only.

If you feel that your baby is drinking too little or too much formula, or is not gaining weight well, please check with your GP, your paediatrician or your health visitor.

 

Age 0-6 months 7-8 months 9-12 months
Milk

Breastmilk on demand
Soya or hydrolysed rice protein formula on demand (usually babies feed 8-10 times a day between 0 and 2 months and 7-8 times between 3 and 6 months).

Breastmilk on demand
Soya or hydrolysed rice protein formula on demand (usually babies have 400-800ml/day in this period)

Breastmilk on demand
Soya or hydrolysed rice protein formula on demand (usually babies have 400-600ml/day)

Fluids None

Offer water after meals (preferably with a spoon or on a cup for babies and not on a bottle).
Offer a few spoonfuls of freshly squeezed orange juice after main meal occasionally – this will help with iron absorption

Continue offering water after meals and in between meals.

Babies can occasionally drink (1-2 times per week) 50-100ml of freshly squeezed juice or smoothie, preferably with meals.

Supplements  Breastfed babies only:
Vitamin D3: 400IU a day
If mother is not taking DHA herself, supplement baby with 100mg a day

Breastfed babies only:
Vitamin D3: 400IU a day
If mother is not taking DHA herself, supplement baby with 100mg a day

All babies:
UK government recommends vitamins A + C + D starting at 6 months and until 5 years. Vitamin D can be replaced with a multivitamin for babies that provides A + C + D
Vitamin B12: 2-3µg/day or 250µg once a week.
Babies who are not eating much solid foods: iron 1mg/kg/day

12-24 months

After 12 months, babies can start drinking commercial plant milks. If the baby is still breastfed, they do not need any other milk – it is better to give them more iron-rich solid foods in combination with breastmilk.

Babies who were taking formula milk can start replacing it progressively with calcium fortified soya milk. There are many good soya milk brands. Choose one with:

  • Low sugar content (2-2.5g/100ml is ok, they do not need to be completely unsweetened).
  • Low salt content (0.1g/100ml or less)
  • Calcium fortified

It is good if they are also iodine fortified, but this is not essential.

For toddlers who are not eating a good variety of solid foods, who have low appetite or who are experiencing poor weight gain, these are good options instead of regular soya milk:

  • Continue using hydrolysed rice protein or soya formula milk until 18 or 24 months if he or she was taking it before and tolerating it well. Formula is higher in calories compared to commercial soya milk (67Kcal/100ml vs 30-40Kcal/100ml). Or:
  • Use a specific formula for children 1-3 years old. These have higher calorie content than regular plant-based milks and are fortified with calcium, iron, iodine and vitamins. There are several options (see below). All are 100% plant-based. Grow with Iris & Sprout Toddler Drink are gluten and allergen free. SMA Little Steps- Plantigrow contains soya lecithin and would not be suitable for those allergic to soya.
Amount per serve (200-220ml) Grow with Iris Sprout Toddler Drink Alpro Growing Up Soya Alpro Growing Up Oat SMA Little Steps – Plantigrow
Based on Pea protein Rice and pea proteins Soya Oat + pea protein Wheat, oat, barley, rye, and corn flours + pea protein
Energy- kcal 140 138 130 120 112
Protein – g 5.3 5.7 5 5 2
Salt – g 0.2 0.16 0.08 0.22 0.08
Calcium – mg (%RI) 207 (38%) 210 (39%) 240 (44%) 240 (44%) 170 (30%)
Iron – mg (%RI) 2.0 (25%) 2.7 (34%) 4.2 (52%) 2.8 (35%) 2.2 (28%)
Iodine – µg (%RI) 56.4 (70%) 32 (40%) 49 (60%) 22.5 (28%) 46 (56%)
Vitamin A – µg (%RI) 120 (30%) 75 (18%) 120 (30%) 124 (31%)
Vitamin D – µg (%RI) 3.2 (46%) 1.2 (17%) 3 (43%) 3 (43%) 3.4 (48%)
Vitamin B2 – mg (%RI) 0.54 (77%) 0.2 (28%) 0.42 (60%) 0.42 (60%) 0.4 (60%)
Vitamin B12 – µg (%RI) 0.4 (50%) 0.45 (56%) 0.76 (94%) 0.76 (94%) 0.76 (94%)
DHA – mg (%RI) 11 (10%)
Price per serve (200-220ml) ÂŁ1.3-1.47 ÂŁ0.87 ÂŁ0.4 ÂŁ0.4 ÂŁ0.85
Where to buy growwithiris.com sprout-organic.co.uk Most supermarkets Most supermarkets Tesco, Ocado & Asda

RI: recommended intake (UK Government)

After 24 months

Children can drink any calcium-fortified plant milk, except rice milks, which should be delayed until 5 years due to their arsenic content.

Soya milk continues to be the more nutritious option for most children, due to its higher protein content and because it also provides magnesium, iron, unsaturated fats, and B-vitamins including choline. Unless there is a good reason to avoid soya, it is advisable to offer children soya milk at least part of the time. Fortified soya yoghurts are a good alternative. As with milk, choose those yoghurts that are: 1) calcium fortified; 2) low in sugar (2-2.5g/100g or less) and 3) low in salt (0.1g/100g or less).

Some other plant milks that can be offered at this age:

  • Almond milk: Look for brands with a high almond percentage (most only contain 2% – this is equivalent to 2 almonds per glass!). For example: Innocent Almond Drink, which is fortified with calcium from seaweeds, is very low in sugar and salt, but high in unsaturated fats, protein and vitamin E.
  • Oat milk: Many brands add enzymes during the milk production that break down the complex carbohydrates into free sugar. Look for brands that contain less than 3-4g of sugar per 100ml; for example Califia Farms Unsweetened Oat Milk.

Pea protein milk could be a good option to substitute soya milk, but unfortunately the brands available at the moment in the UK are too high in salt.

Home made plant milks: Some families prefer to make their own plant milks at home. This can be a good option for adults and children older than 2 years, but it is important to fortify them with calcium. Unfortified plant milks are not a good source of calcium, and it is quite difficult for children to reach their daily calcium requirements without calcium fortified milks or yoghurts.

If you want to make your own plant-based milk, add the content of four capsules of Together Health Calcium to one litre of milk and blend well.

This is natural calcium from seaweeds, the same as many organic brands use to fortify their milks. It also provides a small amount of magnesium and a very small amount of iodine.

Another good source of vegan marine calcium is Marine Calcium Powder – Premium Brand AquaMin® (from Time Health). One teaspoon provides 900-1,000 mg of calcium and can be added to 1 litre of unfortified plant-milk (blend well). Half teaspoon can be added to one pot (500 ml) of unfortified plant-based yoghurt.